The subfamily Cacatuinae consists of two tribes, the
Microglossini with one species (
palm cockatoo
The palm cockatoo (''Probosciger aterrimus''), also known as the goliath cockatoo or great black cockatoo, is a large, smoky-grey/black Psittaciformes, parrot of the cockatoo family native to New Guinea, the Aru Islands Regency, Aru Islands and ...
) and the
Cacatuini with four genera:
References
Cacatuidae
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